From bd35822cb0cd80b4e61c9da38aaa026c2826b5bf Mon Sep 17 00:00:00 2001
From: "brade%comcast.net"
 <brade%comcast.net@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Fri, 19 Mar 2004 14:17:51 +0000
Subject: [PATCH] =?UTF-8?q?fix=20for=20bug=20237103;=20implement=20QueryCo?=
 =?UTF-8?q?mmandIndeterm;=20patch=20by=20Alexandre=20Tr=C3=83=C2=A9mon;=20?=
 =?UTF-8?q?r=3Dbrade,=20sr=3Djst;=20a=3Dchofmann?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

git-svn-id: svn://10.0.0.236/trunk@154106 18797224-902f-48f8-a5cc-f745e15eee43
---
 .../html/document/src/nsHTMLDocument.cpp      | 30 ++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

diff --git a/mozilla/content/html/document/src/nsHTMLDocument.cpp b/mozilla/content/html/document/src/nsHTMLDocument.cpp
index 8aae201c20f..2dfada56d18 100644
--- a/mozilla/content/html/document/src/nsHTMLDocument.cpp
+++ b/mozilla/content/html/document/src/nsHTMLDocument.cpp
@@ -4008,7 +4008,35 @@ nsHTMLDocument::QueryCommandIndeterm(const nsAString & commandID,
   if (!mEditingIsOn)
     return NS_ERROR_FAILURE;
 
-  return NS_ERROR_NOT_IMPLEMENTED;
+  // get command manager and dispatch command to our window if it's acceptable
+  nsCOMPtr<nsICommandManager> cmdMgr;
+  GetMidasCommandManager(getter_AddRefs(cmdMgr));
+  if (!cmdMgr)
+    return NS_ERROR_FAILURE;
+
+  nsCOMPtr<nsIDOMWindow> window = do_QueryInterface(mScriptGlobalObject);
+  if (!window)
+    return NS_ERROR_FAILURE;
+
+  nsCAutoString cmdToDispatch, paramToCheck;
+  PRBool dummy;
+  if (!ConvertToMidasInternalCommand(commandID, commandID,
+                                     cmdToDispatch, paramToCheck, dummy, dummy))
+    return NS_ERROR_NOT_IMPLEMENTED;
+
+  nsresult rv;
+  nsCOMPtr<nsICommandParams> cmdParams = do_CreateInstance(
+                                           NS_COMMAND_PARAMS_CONTRACTID, &rv);
+  NS_ENSURE_SUCCESS(rv, rv);
+
+  rv = cmdMgr->GetCommandState(cmdToDispatch.get(), window, cmdParams);
+  if (NS_FAILED(rv))
+    return rv;
+
+  // if command does not have a state_mixed value, this call fails, so we fail too,
+  // which is what is expected
+  rv = cmdParams->GetBooleanValue("state_mixed", _retval);
+  return rv;
 }
 
 /* boolean queryCommandState(in DOMString commandID); */